Podsieťovanie s premenlivou maskou (VLSM)

Vytvorte adresovú schému ak máme k dispozícii adresný rozsah 63.48.192.0/20 a potrebujeme ho rozdeliť na podsiete s nasledovným počtom IP adries:

Počet IP NVM2 Prefix Adresa siete Broadcast Validné adresy
956(+2) 1024 = 210 /22
32-10
63.48.192.0/22 63.48.195.255 63.48.192.1 - 63.48.195.254
178(+2) 256 = 28 /24
32-8
63.48.196.0/24 63.48.196.255 63.48.196.1 - 63.48.196.254
117(+2) 128 = 27 /25
32-7
63.48.197.0/25 63.48.197.127 63.48.197.1 - 63.48.197.126
107(+2) 128 = 27 /25
32-7
63.48.197.128/25 63.48.197.255 63.48.197.129 - 63.48.197.254
101(+2) 128 = 27 /25
32-7
63.48.198.0/25 63.48.198.127 63.48.198.1 - 63.48.198.126
16(+2) 32 = 25 /27
32-5
63.48.198.128/27 63.48.198.159 63.48.198.129 - 63.48.198.158
9(+2) 16 = 24 /28
32-4
63.48.198.160/28 63.48.198.175 63.48.198.161 - 63.48.198.174
7(+2) 16 = 24 /28
32-4
63.48.198.176/28 63.48.198.191 63.48.198.177 - 63.48.198.190
7(+2) 16 = 24 /28
32-4
63.48.198.192/28 63.48.198.207 63.48.198.193 - 63.48.198.206
3(+2) 8 = 23 /29
32-3
63.48.198.208/29 63.48.198.215 63.48.198.209 - 63.48.198.214
2(+2) 4 = 22 /30
32-2
63.48.198.216/30 63.48.198.219 63.48.198.217 - 63.48.198.218
2(+2) 4 = 22 /30
32-2
63.48.198.220/30 63.48.198.223 63.48.198.221 - 63.48.198.222
Nový príklad

Ak neviete, ako sa robí podsieťovanie pomocou VLSM, návod nájdete v tomto videu na YouTube.